Average annual temperature is 12.5 °C
Absolute maximum temperature: 34.4 °C
Absolute minimum temperature: -4.0 °C
Number of sunny days: 130 days
Number of rainy days: 235 days
Look at detailed online map of Castro
* Weather data for Castro Spain is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 12.0 | 16.5 | 19.6 | 22.3 | 24.9 | 29.4 | 26.3 | 34.4 | 28.2 | 29.3 | 17.3 | 15.4 |
| Average daytime temperature (°C) | 8.8 | 10.6 | 13.2 | 16.8 | 17.9 | 21.7 | 22.7 | 24.0 | 21.9 | 19.3 | 13.2 | 10.4 |
| Average temperature (°C) | 6.1 | 5.4 | 9.4 | 11.6 | 13.3 | 17.0 | 17.6 | 18.8 | 17.1 | 15.5 | 10.5 | 7.3 |
| Average night temperature (°C) | 3.5 | 1.4 | 6.2 | 7.0 | 9.3 | 13.0 | 13.2 | 14.5 | 13.3 | 12.1 | 8.2 | 4.3 |
| Absolute minimum temperature (°C) | -2.7 | -2.9 | -4.0 | 1.2 | 5.8 | 9.6 | 8.8 | 9.8 | 7.9 | 6.6 | 3.4 | -2.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.4 | 10.5 | 11.9 | 13.4 | 14.7 | 15.3 | 15.0 | 13.9 | 12.5 | 11.0 | 9.7 | 9.1 |
| Daylight minimum duration (h) | 9.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 4.6 | 8.4 | 7.3 | 9.4 | 11.8 | 11.5 | 11.8 | 10.9 | 9.8 | 6.3 | 4.6 | 4.3 |
| Precipitation (mm) | 274 | 18 | 71 | 48 | 39 | 158 | 25 | 24 | 114 | 297 | 198 | 144 |
| Sunny days | 12 | 19 | 10 | 11 | 9 | 8 | 13 | 13 | 9 | 11 | 6 | 9 |
| Rainy days | 19 | 9 | 21 | 19 | 22 | 22 | 18 | 18 | 21 | 20 | 24 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Castro during the most sunny months:
Months with the longest average daylight duration in Castro:
The largest precipitation sum in Castro is at